3449
Comment:
|
3957
|
Deletions are marked like this. | Additions are marked like this. |
Line 29: | Line 29: |
'''IM-stage''' || COIL || efficiency [um/cnt] || || H1 || || || H2 || || || H3 || || || || || || V1 || || || V2 || || || V3 || || |
|
Line 30: | Line 42: |
||'''Sensor'''||'''Efficiency [um/cnt]'''|| || F0-LVDT ||<)> || || F2-LVDT ||<)> || || F3-LVDT ||<)> || /* {{attachment:calibLVDT_ETMX_IPH1_20171012.png||width=33%,align="left"}} */ /* {{attachment:calibLVDT_ETMX_IPH2_20171012.png||width=33%,align="center"}} */ /* {{attachment:calibLVDT_ETMX_IPH3_20171012.png||width=33%,align="right"}} */ |
SR3 suspension information
position
FARO measurement
GAS default height (LVDT readout)
- BF GAS LVDTIN:
- F1 GAS LVDTIN:
- F0 GAS LVDTIN:
suspension parameters
resonant frequencies
position of the COM
calculated from the resonant frequencies.
sensor & actuator parameters
Oplev calibration
OSEM calibration
IM-stage
COIL |
efficiency [um/cnt] |
H1 |
|
H2 |
|
H3 |
|
|
|
V1 |
|
V2 |
|
V3 |
|
GAS-LVDT calibration
Sensor |
Efficiency [um/cnt] |
F0-LVDT |
|
F2-LVDT |
|
F3-LVDT |
|
IP-LVDT calibration
Sensor |
Efficiency [um/cnt] |
LVDT H1 |
|
LVDT H2 |
|
LVDT H3 |
|
Geophone calibration
Frequency response
Geophone's frequency response to the ground velocity:
- Ge: Generator constant [V/(m/s)]
- η: Intrinsic damping ratio
- ω0: Resonant angular frequency [rad/s]
Sensor |
S/N |
Generator constant (nominal) [V/(m/s)] |
Damping ratio (estimated) |
Resonant frequency [Hz] |
GEO H1 |
# |
|
|
|
GEO H2 |
# |
|
|
|
GEO H3 |
# |
|
|
|
Noise
Sensor |
Noise [m/rtHz] @ 0.1 Hz |
Noise [m/rtHz] @ 10 Hz |
GEO H1 |
|
|
GEO H2 |
|
|
GEO H3 |
|
|
Calibration
Converted displacement [um] = 3.052 x 10-4 [V/cnt] / HGEO(ω) / (gainPreamp) x (DC cutoff) x 1/s (m/(m/s)) x 106
actuation polarization
TM-stage
COIL |
sign |
H1 |
|
H2 |
|
H3 |
|
H4 |
|
IM-stage
COIL |
sign |
H1 |
|
H2 |
|
H3 |
|
|
|
V1 |
|
V2 |
|
V3 |
|
IP-stage
COIL |
sign |
H1 |
|
H2 |
|
H3 |
|
Diagonalization matrix
- ACC2EUL
H1 |
H2 |
H3 |
To: |
** |
|
|
|
** |
|
|
|
** |
|
|
|
- LVDT2EUL
H1 |
H2 |
H3 |
To: |
|
|
|
Long. |
|
|
|
Trans. |
|
|
|
Yaw |
- EUL2COIL
Long. |
Trans. |
Yaw |
To: |
|
|
|
H1 |
|
|
|
H2 |
|
|
|
H3 |
actuation efficiency
Stepper motor
See also: Stepper motor setup
Epics channel name: K1:STEPPER_***_IP |
|||||
Driver IP address: 10.68.150.** |
|||||
Motor 0 |
Motor 1 |
Motor 2 |
Motor 3 |
Motor 4 |
Motor 5 |
|
|
|
|
<blank> |
<blank> |